Finding the Fourth Proportional to 173,587.23, 239,539.06 and 97,093.06
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Solution
The fourth proportional to 173,587.23, 239,539.06 and 97,093.06 is: 133,982.09
Step by Step Solution
- Step 1: Write the proportion equation
173,587.23 : 239,539.06 = 97,093.06 : x - Step 2: Convert to fraction form
173,587.23/239,539.06 = 97,093.06/x - Step 3: Cross multiply
173,587.23x = 239,539.06 × 97,093.06 - Step 4: Simplify right side
173,587.23x = 23,257,580,324.92 - Step 5: Solve for x
x = 23,257,580,324.92/173,587.23 - Step 6: Final answer
x = 133,982.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.